From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCB0DC433EF for ; Sun, 16 Jan 2022 07:18:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233260AbiAPHSE (ORCPT ); Sun, 16 Jan 2022 02:18:04 -0500 Received: from out30-43.freemail.mail.aliyun.com ([115.124.30.43]:37474 "EHLO out30-43.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230116AbiAPHSD (ORCPT ); Sun, 16 Jan 2022 02:18:03 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04394;MF=guwen@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0V1wL1M2_1642317480; Received: from 30.39.162.39(mailfrom:guwen@linux.alibaba.com fp:SMTPD_---0V1wL1M2_1642317480) by smtp.aliyun-inc.com(127.0.0.1); Sun, 16 Jan 2022 15:18:01 +0800 Message-ID: <5ebaaf18-bfdc-b59f-c541-7e32fb2e50fb@linux.alibaba.com> Date: Sun, 16 Jan 2022 15:18:00 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.4.0 Subject: Re: [PATCH net] net/smc: Fix hung_task when removing SMC-R devices To: dust.li@linux.alibaba.com, kgraul@linux.ibm.com, davem@davemloft.net, kuba@kernel.org Cc: linux-s390@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <1642167444-107744-1-git-send-email-guwen@linux.alibaba.com> <20220115102947.GB13341@linux.alibaba.com> From: Wen Gu In-Reply-To: <20220115102947.GB13341@linux.alibaba.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org On 2022/1/15 6:29 pm, dust.li wrote: > On Fri, Jan 14, 2022 at 09:37:24PM +0800, Wen Gu wrote: >> A hung_task is observed when removing SMC-R devices. > > Good catch, thank you ! > > Update the comments of smc_smcr_terminate_all as well ? > OK, will do. Thank you! Thanks, Wen Gu >> >> Fixes: 349d43127dac ("net/smc: fix kernel panic caused by race of smc_sock") >> Signed-off-by: Wen Gu > > Reviewed-by: Dust Li >